linux-site-deployment

name	linux-site-deployment
description	Deploy a new website to an Ubuntu/Debian server running Nginx + Apache dual-stack. Interactive — asks domain name and site type (Astro static / PHP app / Astro+PHP hybrid), generates the correct Nginx config, walks the full 8-step deployment, issues SSL, and registers the repo in update-all-repos.
license	MIT
metadata	{"author":"Peter Bamuhigire","author_url":"techguypeter.com","author_contact":"[phone]"}

Site Deployment

Use when

• Deploying a new website to the standard Nginx plus Apache server model in this repo.
• Adding a static site, PHP app, or Astro/PHP hybrid to an existing host.
• Issuing TLS and registering the repo in the repo-update workflow as part of deployment.

Do not use when

• The server itself is not yet provisioned; use linux-server-provisioning.
• The task is generic web stack debugging rather than a new deployment; use linux-webstack.

Required inputs

• The domain name.
• The site type and repo location.
• Any build, Apache backend, or deployment-path details needed for the chosen site model.

Workflow

1. Collect deployment inputs up front: domain, site type, repo, and build needs.
2. Follow the eight deployment steps in order.
3. Validate web server config and TLS before making the site live.
4. Verify the final site response and repo registration state after deployment.

Quality standards

• Deployment should leave the site reachable, renewable, and maintainable.
• Nginx validation and repo-registration steps are mandatory.
• Final verification must prove both HTTP behavior and operational update path.

Anti-patterns

• Skipping nginx -t before reload.
• Deploying a site without registering its repo in the update workflow.
• Treating certificate issuance as optional for a production deployment.

Outputs

• A deployed site with the correct vhost pattern.
• The config, TLS, and repo-registration actions taken.
• Verification that the site resolves and serves as expected.

References

• references/deployment-checklist.md
• references/nginx-templates.md
• references/apache-backend.md

This skill is self-contained. Every step below works with only the tools that ship with Ubuntu/Debian. The sk-* scripts listed in the Scripts manifest are an optional fast path that wraps the same steps — install them if they make your life easier, but they are never required.

Ask these questions first:

1. Domain name? (e.g. example.com)
2. Site type?
   • A — Astro/static (Nginx serves /dist/ directly)
   • B — PHP app (Nginx → Apache port 8080)
   • C — Astro + PHP hybrid (static front + PHP backend)
3. Repo URL?
4. Node.js API needed? (separate systemd service)

---

The 8 Steps

1. Clone

cd /var/www/html   # or /var/www for some Astro sites
sudo git clone <repo-url> <folder-name>

2. Build (A and C only)

cd /var/www[/html]/<folder>
# Pattern A:  sudo npm install --production && sudo npm run build
# Pattern C:  sudo composer install --no-dev && sudo npm install --production && sudo npm run build

3. Create Nginx Config

sudo nano /etc/nginx/sites-available/<domain>.conf

See references/nginx-templates.md for the correct template per pattern.

4. Enable Site

sudo ln -s /etc/nginx/sites-available/<domain>.conf /etc/nginx/sites-enabled/

5. Test & Reload (mandatory)

sudo nginx -t && sudo systemctl reload nginx
# Fix any errors before continuing — never skip nginx -t

6. Issue SSL

sudo certbot --nginx -d <domain>

7. Apache Vhost (B and C only)

sudo nano /etc/apache2/sites-available/<domain>.conf
sudo a2ensite <domain>.conf
sudo apache2ctl configtest && sudo systemctl reload apache2

See references/nginx-templates.md for the Apache vhost template.

8. Register in update-all-repos (mandatory)

sudo nano /usr/local/bin/update-all-repos
# Add entry: "Display Name|/path/to/repo|build command"

Per ~/.claude/skills/notes/new-repo-checklist.md — this step is never optional.

Build command by pattern:

• A (Astro): npm install --production && npm run build
• B (PHP): (leave empty)
• C (Astro+PHP): composer install --no-dev && npm install --production && npm run build

Local work is preserved. update-all-repos uses git pull --rebase --autostash and a git status --porcelain dirty-check; it never runs git reset --hard or git clean -fd. Uncommitted edits are stashed and re-applied, untracked files are left in place. On a rebase conflict it stops and reports the recovery path rather than discarding work. See the linux-repo-sync skill for the binding doctrine.

---

Verify

curl -sI https://<domain> | grep -E "HTTP/|Server:"
sudo certbot certificates | grep -A3 "<domain>"

For Node.js API service setup, see linux-webstack. Full Nginx/Apache config templates: references/nginx-templates.md

---

Optional fast path (when sk-* scripts are installed)

If the linux-site-deployment scripts are installed (sudo install-skills-bin linux-site-deployment), these one-liners run the same 8 steps:

Site type	Fast path
A — Astro / static	sudo sk-astro-deploy --domain <d> --repo <url>
A — static only	sudo sk-static-site-deploy --domain <d> --repo <url>
B — PHP	sudo sk-php-site-deploy --domain <d> --repo <url>
C — Astro + PHP hybrid	sudo sk-astro-deploy --hybrid --domain <d> --repo <url>

Helper scripts for individual steps: sk-nginx-new-site, sk-apache-new-site, sk-nginx-test-reload, sk-apache-test-reload, sk-cert-status. All are optional wrappers around the manual commands above.

Scripts

This skill installs the following scripts to /usr/local/bin/. To install:

sudo install-skills-bin linux-site-deployment

Script	Source	Core?	Purpose
sk-update-all-repos	scripts/sk-update-all-repos.sh	yes	Pull all registered repos on this server; interactive menu + --all/--repo flags.
sk-nginx-new-site	scripts/sk-nginx-new-site.sh	no	Generate a new Nginx vhost from template, issue cert via certbot, reload.
sk-apache-new-site	scripts/sk-apache-new-site.sh	no	Generate an Apache vhost on port 8080, a2ensite, configtest, reload.
sk-astro-deploy	scripts/sk-astro-deploy.sh	no	Clone an Astro site, install deps, build, set up Nginx vhost + SSL, register in update-all-repos.
sk-php-site-deploy	scripts/sk-php-site-deploy.sh	no	Clone a PHP site, set ownership, configure vhost, SSL, register in update-all-repos.
sk-static-site-deploy	scripts/sk-static-site-deploy.sh	no	Clone a static site, configure vhost, SSL, register in update-all-repos.